1.CR18 is powered by a 25-horsepower-engine with air filter of 3 layers, which can greatly decreases the failure rate of engine and extends the service life.
2.The slotting depth is controlled by motor with easy-operated control button on the handle, which is stepless adjusted.
3.Indicator is located on the body of CR18 for clear instructions about slotting depth.
4.Rotating cutter with 6 tool bit can form different slotting width, which is made of wear-resistant material, extending the service life
5.Large-volume fuel tank and battery is set inside the body for longer service life.